YMMV = Your Mileage May Vary, aka what works for me may or may not work for you.YMCA said:First - what is "YMMV"
Second- this guy is trying to lose BIG weight. Shouldn't he try eating about 1000-1500 calories less than burned per day? That'd be 2-3 lbs per week and I'd think he'd still be able to keep his energy with plenty of whole foods.
He can surely shoot for the big calorie deficit in the beginning. But it's not going to last. Plateaus and disappointment may very well set in. Motivation drops, etc etc. A lot of people who drop big weight, later put on big weight. By doing it slow & steady, and (IMO) introducing only 1 new life changing element per month, the changes will be much more likely to stick.
Again, YMMV with all of this. But this is my experience, having gone from 280+ to 190.